Prothrombin Time (PT) with INR

The Prothrombin Time (PT) with INR test contains 1 test with 2 biomarkers.

Screening test for abnormalities of coagulation factors that are involved in the extrinsic pathway. Also used to monitor effects of Warfarin therapy and to study patients with hereditary and acquired clotting disorders.

The following is a list of what is included in the item above. Click the test(s) below to view what biomarkers are measured along with an explanation of what the biomarker is measuring.

Prothrombin Time (PT) with INR #8847

2 Biomarkers - Specimen Type: Blood

Also known as: Pro Time with INR, Prothrombin Time and International Normalized Ratio, Prothrombin Time PT with INR, Prothrombin Time with INR, Protime with INR, PT

Biomarkers 2

Inr

International normalized ratio (INR) - To check how well the blood-thinning medication (anticoagulant) warfarin (COUMADIN®) is working to prevent blood clots; to help detect and diagnose a bleeding disorder. Internationalized Normalized Ratio (INR) with the PT test for people who are receiving the anticoagulant warfarin (COUMADIN®).

Pt

Prothrombin time (PT) is a blood test that measures the time it takes for the liquid portion (plasma) of your blood to clot.

*Process times are an estimate and are not guaranteed. The lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.